国产精品久久久久久久久久白浆,欧美成a人免费观看久久,99精品国产九九国产精品 http://www.mimgu.com The Leading Supplier of China Amine Catalysts Tue, 21 May 2024 09:31:40 +0000 zh-CN hourly 1 https://wordpress.org/?v=6.1.7 http://www.mimgu.com/wp-content/uploads/2023/12/1.jpg 3-Tetramethyldisiloxane – Amine Catalysts http://www.mimgu.com 32 32 1,3-diphenyl-1,1,3,3-tetramethyldisiloxane http://www.mimgu.com/archives/49000 Tue, 21 May 2024 09:31:40 +0000 http://www.mimgu.com/archives/49000 1,3-diphenyl-1,1,3,3-tetramethyldisiloxane  Structural formula

Structural formula

Business number 017E
Molecular formula C16H22OSi2
Molecular weight 286.52
label

1,1,3,3-Tetramethyl-1,3-diphenyldisiloxane

Numbering system

CAS number:56-33-7

MDL number:None

EINECS number:200-265-4

RTECS number:JM9236000

BRN number:None

PubChem ID:None

Physical property data

None

Toxicological data

1, reproductive toxicity: oral administration to male rats TDLo: 700mg/kg7days before mating;

Ecological data

None

Molecular structure data

5. Molecular property data:


1. Molar refractive index: 89.23


2. Molar volume (m3/mol):293.3


3. isotonic specific volume (90.2K):678.1


4. Surface Tension (dyne/cm):28.5


5. Polarizability10-24cm3): 35.37

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 1

4. Number of rotatable chemical bonds: 4

5. Number of tautomers: none

6. Topological molecule polar surface area 9.2

7. Number of heavy atoms: 19

8. Surface charge: 0

9. Complexity: 249

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

None

Storage method

None

Synthesis method

None

Purpose

None

extended-reading:https://www.bdmaee.net/bismuth-2-ethylhexanoate-2/
extended-reading:https://www.bdmaee.net/catalyst-1028-catalyst-1028-polyurethane-catalyst-1028/
extended-reading:https://www.bdmaee.net/wp-content/uploads/2022/08/-T120-1185-81-5-didodecylthio-dibutyltin.pdf
extended-reading:https://www.bdmaee.net/cas-83016-70-0/
extended-reading:https://www.bdmaee.net/cyclohexylamine-product-series-cyclohexylamine-series-products/
extended-reading:https://www.bdmaee.net/esterification-catalyst/
extended-reading:https://www.bdmaee.net/wp-content/uploads/2022/08/134.jpg
extended-reading:http://www.mimgu.com/archives/40077
extended-reading:https://www.cyclohexylamine.net/category/product/page/16/
extended-reading:https://www.bdmaee.net/wp-content/uploads/2020/06/59.jpg

]]>
主站蜘蛛池模板: 通化市| 开原市| 和田市| 三门峡市| 太康县| 大连市| 岐山县| 吉林省| 寿光市| 洮南市| 商城县| 石家庄市| 佛教| 奉新县| 余姚市| 天柱县| 泸定县| 遂宁市| 阿尔山市| 荆门市| 东安县| 竹山县| 南江县| 当涂县| 宜丰县| 铁岭县| 会理县| 巴楚县| 梓潼县| 洛隆县| 通许县| 开江县| 西平县| 蓝田县| SHOW| 长岛县| 汶川县| 文登市| 营口市| 海门市| 彩票|